79873648162 has 16 divisors (see below), whose sum is σ = 149374095552. Its totient is φ = 31119603120.

The previous prime is 79873648159. The next prime is 79873648187. The reversal of 79873648162 is 26184637897.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 79873648162.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259329873 + ... + 259330180.

It is an arithmetic number, because the mean of its divisors is an integer number (9335880972).

Almost surely, 2^79873648162 is an apocalyptic number.

79873648162 is a deficient number, since it is larger than the sum of its proper divisors (69500447390).

79873648162 is a wasteful number, since it uses less digits than its factorization.

79873648162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518660073.

The product of its digits is 24385536, while the sum is 61.

The spelling of 79873648162 in words is "seventy-nine billion, eight hundred seventy-three million, six hundred forty-eight thousand, one hundred sixty-two".